{"id":8021,"date":"2026-07-16T11:35:20","date_gmt":"2026-07-16T03:35:20","guid":{"rendered":"https:\/\/junglenical.com\/?p=8021"},"modified":"2026-07-16T11:35:23","modified_gmt":"2026-07-16T03:35:23","slug":"sintered-alumina-the-complete-guide-to-high-purity-ceramic-materials-driving-modern-industry","status":"publish","type":"post","link":"https:\/\/junglenical.com\/ko\/blog\/sintered-alumina-the-complete-guide-to-high-purity-ceramic-materials-driving-modern-industry\/","title":{"rendered":"\uc18c\uacb0 \uc54c\ub8e8\ubbf8\ub098: \ud604\ub300 \uc0b0\uc5c5\uc744 \uc774\ub044\ub294 \uace0\uc21c\ub3c4 \uc138\ub77c\ubbf9 \uc18c\uc7ac\uc5d0 \ub300\ud55c \uc885\ud569 \uac00\uc774\ub4dc"},"content":{"rendered":"

\uc18c\uacb0 \uc54c\ub8e8\ubbf8\ub098(Sintered alumina)\ub294 \ud604\ub300 \uc81c\uc870\uc5c5\uc5d0\uc11c \uac00\uc7a5 \ud544\uc218\uc801\uc778 \uacf5\ud559 \uc18c\uc7ac \uc911 \ud558\ub098\ub85c \uc870\uc6a9\ud788 \uc790\ub9ac \uc7a1\uc558\uc2b5\ub2c8\ub2e4. \uc2a4\ub9c8\ud2b8\ud3f0 \ub0b4\ubd80\uc758 \uae30\ud310\ubd80\ud130 \uad70\uc6a9 \ucc28\ub7c9\uc758 \uc7a5\uac11\ud310\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0, \uc774 \uace0\ubc00\ub3c4 \ub2e4\uacb0\uc815 \ud615\ud0dc\uc758 \uc0b0\ud654\uc54c\ub8e8\ubbf8\ub284\uc740 \ub2e4\ub978 \uc5b4\ub5a4 \uc18c\uc7ac\ub3c4 \ub530\ub77c\uc62c \uc218 \uc5c6\ub294 \uacbd\ub3c4, \uc5f4\uc801 \uc548\uc815\uc131, \uc804\uae30 \uc808\uc5f0\uc131\uc744 \ub3d9\uc2dc\uc5d0 \uac16\ucd94\uace0 \uc788\uc2b5\ub2c8\ub2e4. 2024\ub144 \uc804 \uc138\uacc4 \uc18c\uacb0 \uc54c\ub8e8\ubbf8\ub098 \uc2dc\uc7a5 \uaddc\ubaa8\uac00 3\uc5b5 \ub2ec\ub7ec\uc5d0 \uc721\ubc15\ud558\uace0 \uc804\uc790, \uc5d0\ub108\uc9c0, \ubc29\uc704 \uc0b0\uc5c5 \uc804\ubc18\uc5d0 \uac78\uccd0 \uae09\uc18d\ud788 \ud655\ub300\ub428\uc5d0 \ub530\ub77c, \uc870\ub2ec \uc804\ubb38\uac00, \uc124\uacc4 \uc5d4\uc9c0\ub2c8\uc5b4, \uc81c\uc870 \ubd84\uc57c \ub9ac\ub354\ub4e4\uc5d0\uac8c \uc774 \uc18c\uc7ac\uc5d0 \ub300\ud55c \uc774\ud574\ub294 \ub354 \uc774\uc0c1 \uc120\ud0dd \uc0ac\ud56d\uc774 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc18c\uacb0 \uc54c\ub8e8\ubbf8\ub098\ub780 \ubbf8\uc138\ud55c \uc54c\ub8e8\ubbf8\ub098 \ubd84\ub9d0\uc744 \uc555\ucd95\ud55c \ud6c4 \uc12d\uc528 1600~1800\ub3c4 \ubd80\uadfc\uc758 \uc628\ub3c4\uc5d0\uc11c \uc18c\uc131\ud558\uc5ec \uc81c\uc870\ub41c \uace0\uc21c\ub3c4(\uc77c\ubc18\uc801\uc73c\ub85c 99.5% \uc774\uc0c1\uc758 Al2O3) \ub2e4\uacb0\uc815 \uc138\ub77c\ubbf9\uc785\ub2c8\ub2e4. \uc774 \uacf5\uc815\uc744 \ud1b5\ud574 \ube44\ucee4\uc2a4 \uacbd\ub3c4 \ucd5c\ub300 2000 HV, \uad7d\ud798 \uac15\ub3c4 300~400 MPa, \ubd80\ud53c \uc800\ud56d\ub960\uc774 10^14 \uc634\u00b7cm\ub97c \ucd08\uacfc\ud558\uba70, \ucd5c\ub300 1700\u2103\uae4c\uc9c0 \uc5f0\uc18d \uc791\ub3d9\uc774 \uac00\ub2a5\ud558\uc5ec \uc804\uc790, \uc758\ub8cc, \ud56d\uacf5\uc6b0\uc8fc \ubc0f \uc0b0\uc5c5\uc6a9 \ub0b4\ub9c8\ubaa8 \ubd84\uc57c \uc804\ubc18\uc5d0 \uac78\uccd0 \uac00\uc7a5 \ub110\ub9ac \ucc44\ud0dd\ub41c \ucca8\ub2e8 \uc138\ub77c\ubbf9\uc785\ub2c8\ub2e4.<\/strong><\/p>\n\n\n\n

\ub2e4\uc591\ud55c \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uc18c\uacb0 \uc54c\ub8e8\ubbf8\ub098\uc758 \ucc44\ud0dd\uc774 \ub298\uc5b4\ub098\uace0 \uc788\ub294 \uac83\uc740 \uc6b0\uc5f0\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uc81c\uc870\uc5c5\uccb4\ub4e4\uc774 \ub354 \uc791\uace0, \ub354 \ube60\ub974\uba70, \uc5d0\ub108\uc9c0 \ubc00\ub3c4\uac00 \ub354 \ub192\uc740 \uc81c\ud488\uc744 \ucd94\uad6c\ud558\ub294 \uac00\uc6b4\ub370, \ud3f4\ub9ac\uba38\ub098 \uae08\uc18d\uacfc \uac19\uc740 \uae30\uc874 \uc18c\uc7ac\ub4e4\uc740 \uc5f4\uc801\u00b7\uc804\uae30\uc801 \ud55c\uacc4\uc5d0 \uc810\uc810 \ub354 \ubd80\ub52a\ud788\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc18c\uacb0 \uc54c\ub8e8\ubbf8\ub098(alumina)\ub294 \uc774\ub7ec\ud55c \uacf5\ubc31\uc744 \uba54\uc6b0\uba70, \uc131\ub2a5\uacfc \ube44\uc6a9\uc758 \uade0\ud615\uc744 \uc81c\uacf5\ud568\uc73c\ub85c\uc368 \uc778\uc1c4 \ud68c\ub85c \uae30\ud310, \ubc18\ub3c4\uccb4 \uacf5\uc815 \ubd80\ud488, \uace0\uc628 \uc6a9\uad11\ub85c \ub0b4\ud654\uc7ac \ubd84\uc57c\uc5d0\uc11c \uac00\uc7a5 \uc120\ud638\ub418\ub294 \uc138\ub77c\ubbf9 \uc18c\uc7ac\ub85c \uc790\ub9ac \uc7a1\uc558\uc2b5\ub2c8\ub2e4. \ud55c\ud3b8, \uc0dd\uccb4 \uc801\ud569\uc131\uacfc \ud654\ud559\uc801 \ubd88\ud65c\uc131 \ub355\ubd84\uc5d0 \uc7ac\ub8cc \uacb0\ud568\uc774 \uc808\ub300 \uc6a9\ub0a9\ub418\uc9c0 \uc54a\ub294 \uc815\ud615\uc678\uacfc\uc6a9 \uc784\ud50c\ub780\ud2b8 \ubc0f \ud654\ud559 \uacf5\uc815 \uc7a5\ube44 \ubd84\uc57c\uc5d0\uc11c\ub3c4 \uc0c8\ub85c\uc6b4 \uae30\ud68c\ub97c \uc5f4\uc5b4\uc8fc\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub2e4\uc74c \uac00\uc774\ub4dc\uc5d0\uc11c\ub294 \uc18c\uacb0 \uacf5\uc815 \uc790\uccb4\ubd80\ud130 \uc8fc\uc694 \uc7ac\ub8cc \ud2b9\uc131, \uc8fc\uc694 \uc751\uc6a9 \ubd84\uc57c, \uacbd\uc7c1 \uc138\ub77c\ubbf9 \uc18c\uc7ac\uc640\uc758 \ube44\uad50 \ubd84\uc11d, \uc2dc\uc7a5 \uc804\ub9dd, \uadf8\ub9ac\uace0 \ub4f1\uae09 \uc120\uc815\uc5d0 \ub300\ud55c \uc2e4\uc6a9\uc801\uc778 \uc9c0\uce68\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0, \uae30\uc220 \uad6c\ub9e4 \ub2f4\ub2f9\uc790\uc640 \uc5d4\uc9c0\ub2c8\uc5b4\uac00 \uc54c\uc544\uc57c \ud560 \ubaa8\ub4e0 \ub0b4\uc6a9\uc744 \ub2e4\ub8f9\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc18c\uacb0 \uc54c\ub8e8\ubbf8\ub098\ub780 \ubb34\uc5c7\uc774\uba70 \uc5b4\ub5bb\uac8c \ub9cc\ub4e4\uc5b4\uc9c0\ub098\uc694?<\/h2>\n\n\n\n

\uc18c\uacb0 \uc54c\ub8e8\ubbf8\ub098\ub780 \uace0\uc21c\ub3c4 \uc0b0\ud654\uc54c\ub8e8\ubbf8\ub284 \ubd84\ub9d0\uc744 \uc555\ucd95\ud55c \ud6c4, \uc81c\uc5b4\ub41c \uace0\uc628 \uc5f4\ucc98\ub9ac\ub97c \uac70\uce58\uc5b4 \uc7ac\ub8cc\uac00 \uc644\uc804\ud788 \ub179\uc9c0 \uc54a\uc740 \uc0c1\ud0dc\uc5d0\uc11c \uace0\uccb4 \uc0c1\ud0dc \ud655\uc0b0\uc744 \ud1b5\ud574 \ubd84\ub9d0 \uc785\uc790\ub4e4\uc774 \uacb0\ud569\ub418\ub3c4\ub85d \ud558\uc5ec \uc81c\uc870\ub41c \uace0\ubc00\ub3c4\uc758 \ub2e4\uacb0\uc815 \uc138\ub77c\ubbf9 \uc7ac\ub8cc\uc785\ub2c8\ub2e4.<\/strong><\/p>\n\n\n\n

\uc81c\uc870 \uacf5\uc815\uc740 \ubd84\ub9d0 \uc900\ube44 \ub2e8\uacc4\uc5d0\uc11c \uc2dc\uc791\ub429\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc878-\uac94(sol-gel)\uc774\ub098 \uce68\uc804\ubc95\uacfc \uac19\uc740 \ud654\ud559\uc801 \ud569\uc131 \uacbd\ub85c\ub97c \ud1b5\ud574 \uc0dd\uc0b0\ub41c \uace0\uc21c\ub3c4 \uc54c\ub8e8\ubbf8\ub098 \ubd84\ub9d0\uc740 \ubbf8\uc138\ud558\uace0 \uade0\uc77c\ud55c \uc785\uc790 \ud06c\uae30\ub97c \uc5bb\uae30 \uc704\ud574 \ubd84\uc1c4\ub429\ub2c8\ub2e4. \ubcfc \ubc00\ub9c1, \ud589\uc131\uc2dd \ubc00\ub9c1 \ub610\ub294 \uc81c\ud2b8 \ubc00\ub9c1\uc744 \ud1b5\ud574 \uc751\uc9d1\uccb4\ub97c \ubd84\ud574\ud558\uace0, \uc774\ud6c4 \uc131\ud615 \ub2e8\uacc4\uc5d0\uc11c \uade0\uc77c\ud55c \uc131\ud615 \ud2b9\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uae08\ud615 \ucda9\uc9c4\uc131\uc744 \uac1c\uc120\ud558\uace0 \uc131\ud615 \uacb0\ud568\uc744 \uc904\uc774\uae30 \uc704\ud574 \ud3f4\ub9ac\ube44\ub2d0 \uc54c\ucf54\uc62c(PVA)\uacfc \uac19\uc740 \uc18c\ub7c9\uc758 \uc720\uae30 \uacb0\ud569\uc81c \ubc0f \uc2a4\ud14c\uc544\ub974\uc0b0\uacfc \uac19\uc740 \uc724\ud65c\uc81c\uac00 \ucca8\uac00\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\uadf8\ub7f0 \ub2e4\uc74c, \uc900\ube44\ub41c \ubd84\ub9d0\uc740 \uc5ec\ub7ec \uc131\ud615 \uae30\uc220 \uc911 \ud558\ub098\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc0dd\uccb4\ub85c \uc131\ud615\ub429\ub2c8\ub2e4. \uac74\uc2dd \uc131\ud615\uc740 \ub192\uc740 \ub2e8\ucd95 \uc555\ub825\uc744 \uac00\ud558\ub294 \ubc29\uc2dd\uc73c\ub85c, \ub2e8\uc21c\ud55c \ud615\uc0c1\uc758 \ub300\ub7c9 \uc0dd\uc0b0\uc5d0 \uc8fc\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub4f1\ubc29\uc131 \uc131\ud615\uc740 \uade0\uc77c\ud55c \uc720\uccb4 \uc555\ub825\uc744 \uc774\uc6a9\ud558\uba70, \uade0\uc77c\ud55c \ubc00\ub3c4 \ubd84\ud3ec\uac00 \ud544\uc694\ud55c \ubcf5\uc7a1\ud55c \ud615\uc0c1\uc758 \ubd80\ud488\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uc0ac\ucd9c \uc131\ud615\uc740 \ubd84\ub9d0\uc744 \uc5f4\uac00\uc18c\uc131 \ubc14\uc778\ub354 \uc2dc\uc2a4\ud15c\uacfc \ud63c\ud569\ud55c \ud6c4 \uc5f4\uacfc \uc555\ub825\uc744 \uac00\ud574 \uae08\ud615\uc5d0 \uc8fc\uc785\ud558\ub294 \ubc29\uc2dd\uc73c\ub85c, \uce58\uc218 \uacf5\ucc28\uac00 \uc5c4\uaca9\ud55c \uc791\uace0 \uc815\uad50\ud55c \ubd80\ud488\uc744 \uc0dd\uc0b0\ud560 \uc218 \uc788\uac8c \ud574\uc90d\ub2c8\ub2e4. \uc2ac\ub9bd \uce90\uc2a4\ud305\uacfc \ud14c\uc774\ud504 \uce90\uc2a4\ud305\uc740 \uc54c\ub8e8\ubbf8\ub098 \uc2ac\ub7ec\ub9ac\ub97c \uc774\uc6a9\ud574 \ubd80\ud488\uc744 \uc131\ud615\ud558\uba70, \ub2e4\uce35 \uc804\uc790 \uae30\ud310\uc758 \uc587\uc740 \uc2dc\ud2b8 \uc81c\uc791\uc5d0 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc18c\uacb0\uc740 \ucde8\uc131\uc774 \uc788\ub294 \uc0dd\uccb4\ub97c \uce58\ubc00\ud558\uace0 \uace0\uac15\ub3c4\uc758 \uc138\ub77c\ubbf9\uc73c\ub85c \ubcc0\ud658\uc2dc\ud0a4\ub294 \uc911\uc694\ud55c \uc5f4\ucc98\ub9ac \uacf5\uc815\uc785\ub2c8\ub2e4. \uc131\ud615\ub41c \ubd80\ud488\uc740 \uc81c\uc5b4\ub41c \ubd84\uc704\uae30 \uc6a9\uad11\ub85c\uc5d0\uc11c \uc12d\uc528 1600~1800\ub3c4\uae4c\uc9c0 \uac00\uc5f4\ub429\ub2c8\ub2e4. \uac00\uc5f4 \ub2e8\uacc4\uc5d0\uc11c\ub294 \uc720\uae30 \uacb0\ud569\uc81c\uc640 \uc218\ubd84\uc774 \uc99d\ubc1c\ud558\ubbc0\ub85c, \uade0\uc5f4\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc628\ub3c4 \uc0c1\uc2b9 \uc18d\ub3c4\ub97c \uc2e0\uc911\ud558\uac8c \uc870\uc808\ud574\uc57c \ud569\ub2c8\ub2e4. \uc628\ub3c4 \uc720\uc9c0 \ub2e8\uacc4\uc5d0\uc11c\ub294 \uc2e4\uc81c \uce58\ubc00\ud654\uac00 \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4. \uc989, \uc54c\ub8e8\ubbf8\ub098 \uc785\uc790\ub4e4\uc774 \ud655\uc0b0\uc744 \ud1b5\ud574 \uacb0\ud569\ud558\uace0, \uae30\uacf5\uc774 \ubd95\uad34\ub418\uba70, \uc7ac\ub8cc\uac00 \uc0c1\ub2f9\ud788 \uc218\ucd95\ud569\ub2c8\ub2e4. \ucd5c\uc885 \ub0c9\uac01 \ub2e8\uacc4\ub294 \uc785\uc790 \uc131\uc7a5\uc744 \uc81c\uc5b4\ud558\uace0 \uc5f4\ucda9\uaca9\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc138\uc2ec\ud558\uac8c \uad00\ub9ac\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub2e4\uc591\ud55c \uc131\ub2a5 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \uc5ec\ub7ec \uac00\uc9c0 \uc18c\uacb0 \ubc29\ubc95\uc774 \uc874\uc7ac\ud569\ub2c8\ub2e4. \ubb34\uc555 \uc18c\uacb0\uc740 \uac00\uc7a5 \uc77c\ubc18\uc801\uc774\uace0 \ube44\uc6a9 \ud6a8\uc728\uc801\uc774\uba70, \ub300\uaddc\ubaa8 \uc0dd\uc0b0\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uc5f4\uc555\ucc29 \uc18c\uacb0\uc740 \uac00\uc5f4 \uacfc\uc815\uc5d0\uc11c \ub2e8\ucd95 \ubc29\ud5a5\uc758 \uc555\ub825\uc744 \uac00\ud558\uba70, \ub0ae\uc740 \uc628\ub3c4\uc5d0\uc11c\ub3c4 99%\uc758 \uc774\ub860\uc801 \ubc00\ub3c4\ub97c \ucd08\uacfc\ud560 \uc218 \uc788\uc5b4 \ud22c\uba85 \uc54c\ub8e8\ubbf8\ub098 \ubc0f \uace0\uae09 \uad6c\uc870\uc6a9 \ubd80\ud488\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4. \uace0\uc628 \ub4f1\ubc29\uc131 \uc555\ucd95(HIP)\uc740 \uc804\ubc29\uc704\uc801\uc778 \uc555\ub825 \uc804\ub2ec\uc744 \ud1b5\ud574 \uac00\uc7a5 \uade0\uc77c\ud55c \ubbf8\uc138 \uad6c\uc870\ub97c \ud615\uc131\ud558\uc9c0\ub9cc, \ube44\uc6a9\uc740 \ub354 \ub9ce\uc774 \ub4ed\ub2c8\ub2e4. \uc2a4\ud30c\ud06c \ud50c\ub77c\uc988\ub9c8 \uc18c\uacb0(SPS)\uc740 \ud384\uc2a4 \uc804\ub958\ub97c \uc774\uc6a9\ud558\uc5ec \uae09\uc18d \uac00\uc5f4\ud568\uc73c\ub85c\uc368 \uadf9\ud788 \ubbf8\uc138\ud55c \uc785\uc790 \uad6c\uc870\uc640 \uc6b0\uc218\ud55c \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \uad6c\ud604\ud569\ub2c8\ub2e4. \uc18c\uacb0 \uacf5\uc815\ub9cc\uc73c\ub85c\ub3c4 \ucd1d \uc0dd\uc0b0 \ube44\uc6a9\uc758 40-50%<\/a>, \uc774\ub294 \uc8fc\ub85c \uc7a5\uae30\uac04 \uace0\uc628 \uc6b4\uc804\uc73c\ub85c \uc778\ud55c \uc5d0\ub108\uc9c0 \uc218\uc694\uc5d0 \uae30\uc778\ud55c\ub2e4.<\/p>\n\n\n\n

\uc18c\uacb0 \uc54c\ub8e8\ubbf8\ub098\uc758 \uc8fc\uc694 \ud2b9\uc131\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h2>\n\n\n\n

\uc18c\uacb0 \uc54c\ub8e8\ubbf8\ub098(Al\u2082O\u2083)\ub294 \uadf9\ub3c4\uc758 \uacbd\ub3c4(1500~2000 HV), \ub192\uc740 \uae30\uacc4\uc801 \uac15\ub3c4(\uad7d\ud798 \uac15\ub3c4 300~450 MPa), \ub6f0\uc5b4\ub09c \uc804\uae30 \uc808\uc5f0\uc131(\uc800\ud56d\ub960 10^14 \uc634\u00b7cm \ucd08\uacfc), \ucd5c\ub300 1700\u00b0C\uc5d0 \uc774\ub974\ub294 \uc5f4\uc801 \uc548\uc815\uc131, \uadf8\ub9ac\uace0 \uc0b0, \uc54c\uce7c\ub9ac \ubc0f \uc720\uae30 \uc6a9\ub9e4\uc5d0 \ub300\ud55c \ud0c1\uc6d4\ud55c \ub0b4\ud654\ud559\uc131\uc744 \uacb8\ube44\ud558\uace0 \uc788\uc5b4, \uae4c\ub2e4\ub85c\uc6b4 \uc0b0\uc5c5\uc6a9 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uac00\uc7a5 \ub2e4\ubaa9\uc801\uc801\uc778 \ucca8\ub2e8 \uc138\ub77c\ubbf9 \uc911 \ud558\ub098\ub85c \uaf3d\ud799\ub2c8\ub2e4.<\/strong><\/p>\n\n\n\n

\uae30\uacc4\uc801 \ud2b9\uc131\uc0c1 \uc18c\uacb0 \uc54c\ub8e8\ubbf8\ub098(Al2O3)\ub294 \uac00\uc7a5 \ub2e8\ub2e8\ud55c \uacf5\uc5c5\uc6a9 \uc138\ub77c\ubbf9 \uc911 \ud558\ub098\ub85c \uaf3d\ud799\ub2c8\ub2e4. \ube44\ucee4\uc2a4 \uacbd\ub3c4\ub294 96% \uc21c\ub3c4 \ub4f1\uae09\uc758 \uacbd\uc6b0 1500 HV\uc5d0\uc11c 99.9% \uace0\uc21c\ub3c4 \uc18c\uc7ac\uc758 \uacbd\uc6b0 2000 HV\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \ub2e4\uc591\ud558\uba70, \uacbd\ub3c4 \ucc99\ub3c4\uc0c1 \ub2e4\uc774\uc544\ubaac\ub4dc\uc640 \ud050\ube45 \uc9c8\ud654\ubd95\uc18c \ubc14\ub85c \ub2e4\uc74c \uc21c\uc704\uc5d0 \uc704\uce58\ud569\ub2c8\ub2e4. \uc555\ucd95 \uac15\ub3c4\ub294 2000~3000 MPa\uc5d0 \ub2ec\ud558\ub294 \ubc18\uba74, \uad7d\ud798 \uac15\ub3c4\ub294 \uc21c\ub3c4\uc640 \ubbf8\uc138 \uad6c\uc870\uc5d0 \ub530\ub77c \uc77c\ubc18\uc801\uc73c\ub85c 300~450 MPa \uc0ac\uc774\uc785\ub2c8\ub2e4. \uc601\uc758 \uacc4\uc218\ub294 300~380 GPa \ubc94\uc704\ub85c, \ud558\uc911 \ud558\uc5d0\uc11c \ud0c4\uc131 \ubcc0\ud615\uc774 \ucd5c\uc18c\ud654\ub418\ub294 \ub192\uc740 \uac15\uc131\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud2b9\uc131 \ub355\ubd84\uc5d0 \uc18c\uacb0 \uc54c\ub8e8\ubbf8\ub098(alumina)\ub294 \ub0b4\ub9c8\ubaa8\uc131 \ub77c\uc774\ub108, \ud38c\ud504 \uc530, \uc808\uc0ad \uacf5\uad6c \ubc0f \ub9c8\ubaa8\uc131 \ud658\uacbd\uc5d0 \ub178\ucd9c\ub418\ub294 \ubd80\ud488\uc5d0 \ud0c1\uc6d4\ud55c \uc120\ud0dd\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc5f4\uc801 \ud2b9\uc131 \uce21\uba74\uc5d0\uc11c, \uc18c\uacb0 \uc54c\ub8e8\ubbf8\ub098(alumina)\ub294 \ub300\ubd80\ubd84\uc758 \uae08\uc18d\uacfc \uace0\ubd84\uc790\uac00 \ud30c\uad34\ub418\ub294 \uc628\ub3c4\uc5d0\uc11c\ub3c4 \uad6c\uc870\uc801 \ubb34\uacb0\uc131\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4. \uace0\uc21c\ub3c4 \ub4f1\uae09\uc758 \uc5f0\uc18d \uc791\ub3d9 \uc628\ub3c4\ub294 \uc12d\uc528 1500~1700\ub3c4\uc5d0 \ub2ec\ud558\uba70, \ub179\ub294\uc810\uc740 \uc57d \uc12d\uc528 2050\ub3c4\uc785\ub2c8\ub2e4. \uc2e4\uc628\uc5d0\uc11c\uc758 \uc5f4\uc804\ub3c4\uc728\uc740 24~35 W\/(mK) \ubc94\uc704\ub85c, \uc138\ub77c\ubbf9 \uc18c\uc7ac\ub85c\uc11c\ub294 \ud2b9\ud788 \ub192\uc740 \uc218\uce58\uc774\uba70 \uc804\uc790 \ud328\ud0a4\uc9d5 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc5f4 \ubc29\ucd9c\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \uc5f4\ud33d\ucc3d \uacc4\uc218\ub294 \uc12d\uc528 1\ub3c4\ub2f9 7~8 \u00d7 10\u207b\u2076\ub85c \ube44\uad50\uc801 \ub0ae\uc544, \uc5f4 \uc0ac\uc774\ud074 \uc804\ubc18\uc5d0 \uac78\uccd0 \uce58\uc218 \uc548\uc815\uc131\uc744 \uc81c\uacf5\ud558\ubbc0\ub85c \uc815\ubc00 \ubd80\ud488\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \ucd5c\uadfc \uc2dc\uc7a5 \uc870\uc0ac\uc5d0\uc11c \ubc1d\ud600\uc9c4 \ubc14\uc640 \uac19\uc774, \uc774\ub7ec\ud55c \uc5f4\uc801 \ud2b9\uc131\uc740 \uc18c\uacb0 \uc54c\ub8e8\ubbf8\ub098\uc758 \uc5ed\ud560\uc774 \ud655\ub300\ub418\ub294 \ub370 \ud575\uc2ec\uc801\uc778 \uc694\uc18c\uc774\uba70, \uace0\uc628 \uc0b0\uc5c5 \uacf5\uc815<\/a> \uc774 \ubd84\uc57c\uc5d0\uc11c \ub0b4\ud654\ubb3c\uc740 \uc804 \uc138\uacc4 \uc0dd\uc0b0\ub7c9\uc758 38% \uc774\uc0c1\uc744 \ucc28\uc9c0\ud55c\ub2e4.<\/p>\n\n\n\n

\uc804\uae30\uc801 \ud2b9\uc131\uc0c1 \uc18c\uacb0 \uc54c\ub8e8\ubbf8\ub098(Al\u2082O\u2083)\ub294 \ub6f0\uc5b4\ub09c \uc808\uc5f0\uccb4 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc2e4\uc628\uc5d0\uc11c \uccb4\uc801 \uc800\ud56d\ub960\uc740 10^14 \uc634\u00b7cm\ub97c \ucd08\uacfc\ud558\uba70, \uc808\uc5f0 \ub0b4\ub825\uc740 \uc21c\ub3c4 \uc218\uc900\uc5d0 \ub530\ub77c 10~20 kV\/mm \ubc94\uc704\uc785\ub2c8\ub2e4. \uc720\uc804\uc728\uc740 1 MHz\uc5d0\uc11c \uc57d 9~10\uc73c\ub85c \uc548\uc815\uc801\uc774\uba70, \uc720\uc804 \uc190\uc2e4 \ud2b9\uc131\uc774 \ub0ae\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc804\uae30\uc801 \ud2b9\uc131 \ub355\ubd84\uc5d0 \uc18c\uacb0 \uc54c\ub8e8\ubbf8\ub098 \uae30\ud310\uc740 \uc804\ub825 \uc804\uc790 \ubd84\uc57c\uc758 \uc138\ub77c\ubbf9 \uae30\ud310 \uc2dc\uc7a5\uc5d0\uc11c \uc57d 65%\ub97c \ucc28\uc9c0\ud558\uace0 \uc788\ub294\ub370, \uc774 \ubd84\uc57c\uc5d0\uc11c\ub294 \ubc18\ub3c4\uccb4 \ud328\ud0a4\uc9d5 \ubc0f \uace0\uc8fc\ud30c \ud68c\ub85c \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc808\uc5f0\uacfc \ud6a8\uacfc\uc801\uc778 \ubc29\uc5f4\uc774 \ud544\uc218\uc801\uc774\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud654\ud559\uc801 \uce21\uba74\uc5d0\uc11c \uc18c\uacb0 \uc54c\ub8e8\ubbf8\ub098(Al\u2082O\u2083)\ub294 \ud0c1\uc6d4\ud55c \ubd88\ud65c\uc131 \ud2b9\uc131\uc744 \ubcf4\uc785\ub2c8\ub2e4. \uc774 \uc18c\uc7ac\ub294 \uae08\uc18d\uc774\ub098 \ud3f4\ub9ac\uba38\ub97c \uae09\uc18d\ud788 \ubd80\uc2dd\uc2dc\ud0a4\ub294 \ub18d\ucd95 \uc0b0, \uc54c\uce7c\ub9ac, \uc720\uae30 \uc6a9\ub9e4 \ubc0f \ubd80\uc2dd\uc131\uc774 \uac15\ud55c \uacf5\uc815 \ud654\ud559 \ubb3c\uc9c8\uc758 \uce68\uc2dd\uc744 \uacac\ub525\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud654\ud559\uc801 \uc548\uc815\uc131\uacfc \uace0\uc628 \ub0b4\uc131\uc774 \uacb0\ud569\ub418\uc5b4, \uc624\uc5fc \uad00\ub9ac\uac00 \uac00\uc7a5 \uc911\uc694\ud55c \ud654\ud559 \ubc18\uc751\uae30 \ub0b4\ubcbd, \uc5f4\uc804\ub300 \ubcf4\ud638\uad00, \ubc18\ub3c4\uccb4 \uc2b5\uc2dd \uacf5\uc815\uc6a9 \ubd80\ud488 \ub4f1\uc5d0 \ucd5c\uc801\uc758 \uc18c\uc7ac\ub85c \uc790\ub9ac\ub9e4\uae40\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uc0dd\uccb4 \uc801\ud569\uc131 \ub355\ubd84\uc5d0 \uc0dd\ub9ac\ud559\uc801 \ud658\uacbd\uc5d0\uc11c \uc7a5\uae30\uc801\uc778 \ud654\ud559\uc801 \uc548\uc815\uc131\uc774 \ud544\uc218\uc801\uc778 \uc758\ub8cc\uc6a9 \uc784\ud50c\ub780\ud2b8 \ubc0f \uc218\uc220 \uae30\uad6c \ubd84\uc57c\ub85c\ub3c4 \uadf8 \uc801\uc6a9 \ubc94\uc704\uac00 \ub354\uc6b1 \ud655\ub300\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc18c\uacb0 \uc54c\ub8e8\ubbf8\ub098\uc758 \uc8fc\uc694 \uc6a9\ub3c4\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/h2>\n\n\n\n

\uc18c\uacb0 \uc54c\ub8e8\ubbf8\ub098(Sintered alumina)\ub294 \uc804\uc790 \ubc0f \ubc18\ub3c4\uccb4 \uc81c\uc870, \uc0b0\uc5c5\uc6a9 \ub9c8\ubaa8 \ubc29\uc9c0, \uc758\ub8cc \uae30\uae30 \ubc0f \uc0dd\uccb4\uc758\ud559 \uc784\ud50c\ub780\ud2b8, \ud56d\uacf5\uc6b0\uc8fc \ubc0f \ubc29\uc704, \ud654\ud559 \uacf5\uc815, \uace0\uc628 \uc6a9\uad11\ub85c \ubd80\ud488 \ub4f1 6\ub300 \uc8fc\uc694 \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uae30\ucd08 \uc18c\uc7ac\ub85c \ud65c\uc6a9\ub418\uba70, \uac01 \ubd84\uc57c\ub294 \uc774 \uc18c\uc7ac\uac00 \uc9c0\ub2cc \uacbd\ub3c4, \uc808\uc5f0\uc131, \uc5f4\uc801 \uc548\uc815\uc131, \ub0b4\ud654\ud559\uc131\uc744 \uc11c\ub85c \ub2e4\ub978 \uc870\ud569\uc73c\ub85c \ud65c\uc6a9\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/strong><\/p>\n\n\n\n

\uc804\uc790 \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \uc18c\uacb0 \uc54c\ub8e8\ubbf8\ub098 \uae30\ud310\uc740 \ud558\uc774\ube0c\ub9ac\ub4dc \uc9d1\uc801 \ud68c\ub85c, LED \ud328\ud0a4\uc9c0, \uc804\ub825 \ubaa8\ub4c8 \ubc0f \uace0\uc8fc\ud30c \ud1b5\uc2e0 \uc7a5\uce58\uc758 \ud575\uc2ec\uc744 \uc774\ub8f9\ub2c8\ub2e4. \uc774 \uc18c\uc7ac\ub294 \uc804\uae30 \uc808\uc5f0\uc131\uacfc \uc5f4\uc804\ub3c4\uc131\uc744 \uacb8\ube44\ud558\uc5ec \uace0\ubc00\ub3c4\ub85c \uc9d1\uc801\ub41c \uc804\uc790 \ubd80\ud488\uc5d0\uc11c \uc5f4\uc744 \ud6a8\uc728\uc801\uc73c\ub85c \ubc29\ucd9c\ud568\uc73c\ub85c\uc368, \uc804\ub825 \uc804\uc790 \uc7a5\uce58\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc5f4 \ud3ed\uc8fc\ub97c \ubc29\uc9c0\ud569\ub2c8\ub2e4. \ubc18\ub3c4\uccb4 \uc81c\uc870 \uc7a5\ube44\ub294 \uc6e8\uc774\ud37c \ucde8\uae09 \ubd80\ud488, \ubc18\uc751\uc2e4 \ub77c\uc774\ub2dd, \ud3ec\ucee4\uc2a4 \ub9c1, \uc815\uc804\uae30 \ucc99 \uae30\ud310 \ub4f1\uc5d0 \uace0\uc21c\ub3c4 \uc54c\ub8e8\ubbf8\ub098\uc5d0 \ud06c\uac8c \uc758\uc874\ud558\uace0 \uc788\uc73c\uba70, \uc774\ub7ec\ud55c \uc6a9\ub3c4\uc5d0\uc11c\ub294 \uac00\ud639\ud55c \ud50c\ub77c\uc988\ub9c8 \ud658\uacbd\uc5d0 \ub300\ud55c \ub0b4\uc131\uacfc \ubbf8\ub9bd\uc790 \uc624\uc5fc\uc758 \ubd80\uc7ac\uac00 \ud544\uc218\uc801\uc778 \uc694\uad6c \uc0ac\ud56d\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc0b0\uc5c5\uc6a9 \ub9c8\ubaa8 \ubc29\uc9c0 \ubd84\uc57c\ub294 \ud1a4\uc218 \uae30\uc900\uc73c\ub85c \uac00\uc7a5 \ud070 \uc801\uc6a9 \uaddc\ubaa8\ub97c \ucc28\uc9c0\ud569\ub2c8\ub2e4. \uc18c\uacb0 \uc54c\ub8e8\ubbf8\ub098 \ub77c\uc774\ub108, \ud0c0\uc77c, \uc5f0\ub9c8 \ub9e4\uccb4, \ud38c\ud504 \uc530, \uc784\ud3a0\ub7ec \ubc0f \uc774\uc1a1 \uc2dc\uc2a4\ud15c \ubd80\ud488\uc740 \uad11\uc5c5, \uad11\ubb3c \uac00\uacf5, \uc2dc\uba58\ud2b8 \uc0dd\uc0b0 \ubc0f \ubc8c\ud06c \uc790\uc7ac \ucde8\uae09 \ubd84\uc57c\uc5d0\uc11c \uae08\uc18d \ubd80\ud488\uc744 \ub300\uccb4\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc18c\uc7ac\uc758 \ubaa8\uc2a4 \uacbd\ub3c4 9\ub294 \ub9c8\ubaa8\uac00 \uc2ec\ud55c \ud658\uacbd\uc5d0\uc11c \uac15\ucca0 \ub300\uccb4\uc7ac\uc5d0 \ube44\ud574 \uc0ac\uc6a9 \uc218\uba85\uc744 \ud68d\uae30\uc801\uc73c\ub85c \uc5f0\uc7a5\ud558\uc5ec, \uc720\uc9c0\ubcf4\uc218 \uc911\ub2e8 \uc2dc\uac04\uacfc \uad50\uccb4 \ube48\ub3c4\ub97c \uc904\uc5ec\uc90d\ub2c8\ub2e4. \ud45c\uba74 \ub9c8\uac10\uc758 \uc77c\uad00\uc131\uc774 \uc911\uc694\ud55c \uc751\uc6a9 \ubd84\uc57c\uc778 \uc12c\uc720 \uae30\uacc4\uc6a9 \ub098\uc0ac\uc0b0 \uac00\uc774\ub4dc, \uc640\uc774\uc5b4 \ub4dc\ub85c\uc789 \ub2e4\uc774, \uc0cc\ub4dc\ube14\ub77c\uc2a4\ud305 \ub178\uc990 \uc5ed\uc2dc \uc54c\ub8e8\ubbf8\ub098\uc758 \ub0b4\ub9c8\ubaa8\uc131 \ub355\ubd84\uc5d0 \uc774\uc810\uc744 \uc5bb\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc758\ub8cc\uae30\uae30 \uc5c5\uacc4\uc5d0\uc11c\ub294 \uc8fc\ub85c \uc815\ud615\uc678\uacfc\uc6a9 \uc784\ud50c\ub780\ud2b8\uc5d0 \uc18c\uacb0 \uc54c\ub8e8\ubbf8\ub098\ub97c \ucc44\ud0dd\ud574 \uc654\uc2b5\ub2c8\ub2e4. \uc778\uacf5 \uace0\uad00\uc808 \uce58\ud658 \uc2dc\uc2a4\ud15c\uc758 \ub300\ud1f4\uace8\ub450\uc640 \ube44\uad6c \ub77c\uc774\ub108\ub294 \uc774 \uc18c\uc7ac\uac00 \uc9c0\ub2cc \ub0ae\uc740 \ub9c8\ubaa8\uc131, \ud654\ud559\uc801 \ubd88\ud65c\uc131, \uc870\uc9c1 \uc0dd\uccb4\uc801\ud569\uc131\uc774\ub77c\ub294 \ud0c1\uc6d4\ud55c \ud2b9\uc131\uc744 \ud65c\uc6a9\ud569\ub2c8\ub2e4. \uae08\uc18d-\ud3f4\ub9ac\uc5d0\ud2f8\ub80c \uc870\ud569\uc5d0 \ube44\ud574 \uc54c\ub8e8\ubbf8\ub098-\uc54c\ub8e8\ubbf8\ub098 \ubca0\uc5b4\ub9c1 \ud45c\uba74\uc740 \ub9c8\ubaa8 \ud30c\ud3b8 \ubc1c\uc0dd\ub7c9\uc774 \ud604\uc800\ud788 \uc801\uc5b4, \uc218\uc2ed \ub144\uc5d0 \uac78\uce5c \uc0ac\uc6a9 \uae30\uac04 \ub3d9\uc548 \uace8\uc6a9\ud574 \ubc0f \uc784\ud50c\ub780\ud2b8 \uc774\uc644\uc758 \uc704\ud5d8\uc744 \uc904\uc5ec\uc90d\ub2c8\ub2e4. \uce58\uacfc \ubcf4\ucca0\ubb3c, \uad50\uc815\uc6a9 \ube0c\ub77c\ucf13, \uc218\uc220 \uae30\uad6c \ubd80\ud488 \ub4f1\ub3c4 \uc54c\ub8e8\ubbf8\ub098\uc758 \uc758\ub8cc \ubd84\uc57c \uc801\uc6a9 \ubc94\uc704\ub97c \ub354\uc6b1 \ub113\ud788\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud56d\uacf5\uc6b0\uc8fc \ubc0f \ubc29\uc704 \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c\ub294 \uc18c\uc7ac\uac00 \uc9c0\ub2cc \ub3c5\ud2b9\ud55c \ud2b9\uc131 \uade0\ud615\uc774 \uc694\uad6c\ub429\ub2c8\ub2e4. \ud22c\uba85 \ubc0f \ubc18\ud22c\uba85 \uc54c\ub8e8\ubbf8\ub098 \uc138\ub77c\ubbf9\uc740 \uc801\uc678\uc120 \uc13c\uc11c\uc640 \ubbf8\uc0ac\uc77c \uc720\ub3c4 \uc2dc\uc2a4\ud15c\uc758 \ucc3d \ubc0f \ub3d4\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc18c\uacb0 \uc54c\ub8e8\ubbf8\ub098\ub85c \uc81c\uc791\ub41c \ud0c4\ub3c4 \ubc29\uc5b4 \ud0c0\uc77c\uc740 \uace0\uc18d \ubc1c\uc0ac\uccb4\uc5d0 \ub300\ud55c \uacbd\ub7c9 \ubc29\uc5b4 \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\uba70, \uac15\ucca0 \ubc29\uc5b4\uc7ac\uc5d0 \ube44\ud574 \ubb34\uac8c \uba74\uc5d0\uc11c \uc6b0\uc704\ub97c \ucc28\uc9c0\ud569\ub2c8\ub2e4. \uace0\uc628 \uc13c\uc11c \ud558\uc6b0\uc9d5, \uc804\uae30 \ud53c\ub4dc\uc2a4\ub8e8 \uc808\uc5f0\uccb4, \uadf8\ub9ac\uace0 \ub808\uc774\ub354 \ud22c\uacfc\uc131 \ub178\uc988 \ucf58\uc6a9 \ub808\uc774\ub3d4 \ubd80\ud488\uc740 \uadf9\ud55c\uc758 \uc791\ub3d9 \uc870\uac74\uc5d0\uc11c\ub3c4 \uc54c\ub8e8\ubbf8\ub098\uc758 \uc5f4\uc801\u00b7\uae30\uacc4\uc801\u00b7\uc804\uae30\uc801 \uc548\uc815\uc131\uc5d0 \uc758\uc874\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc18c\uacb0 \uc54c\ub8e8\ubbf8\ub098\uc640 \ub2e4\ub978 \uae30\uc220\uc6a9 \uc138\ub77c\ubbf9\uc740 \uc5b4\ub5bb\uac8c \ub2e4\ub978\uac00?<\/h2>\n\n\n\n

\uc18c\uacb0 \uc54c\ub8e8\ubbf8\ub098(Sintered alumina)\ub294 \ucca8\ub2e8 \uae30\uc220 \uc138\ub77c\ubbf9 \uc911 \uac00\uc7a5 \ub6f0\uc5b4\ub09c \ube44\uc6a9 \ub300\ube44 \uc131\ub2a5 \ube44\uc728\uc744 \uc790\ub791\ud558\uba70, \uc9c0\ub974\ucf54\ub2c8\uc544 \ubc0f \uc2e4\ub9ac\ucf58 \uc9c8\ud654\ubb3c\ubcf4\ub2e4 \uacbd\ub3c4\uc640 \ub0b4\ud654\ud559\uc131\uc774 \uc6b0\uc218\ud558\uba74\uc11c\ub3c4 \uac00\uaca9\uc740 \ud6e8\uc52c \uc800\ub834\ud569\ub2c8\ub2e4. \ub2e4\ub9cc, \uc774\ub7ec\ud55c \uacbd\uc7c1 \uc18c\uc7ac\uc758 \uac15\ud654\ud615 \uc81c\ud488\uc5d0 \ube44\ud574 \ud30c\ub2e8 \uc778\uc131 \ubc0f \uc5f4\ucda9\uaca9 \uc800\ud56d\uc131 \uba74\uc5d0\uc11c\ub294 \ub2e4\uc18c \ub4a4\ucc98\uc9d1\ub2c8\ub2e4.<\/strong><\/p>\n\n\n\n

\ub2e4\uc74c \ud45c\ub294 \uc18c\uacb0 \uc54c\ub8e8\ubbf8\ub098\uc640 \ud568\uaed8 \ud754\ud788 \ud3c9\uac00\ub418\ub294 4\uac00\uc9c0 \uc8fc\uc694 \uae30\uc220\uc6a9 \uc138\ub77c\ubbf9\uc2a4\uc758 \ubb3c\uc131\uc744 \uc9c1\uc811 \ube44\uad50\ud55c \uac83\uc785\ub2c8\ub2e4:<\/p>\n\n\n\n

\uc18d\uc131<\/strong><\/td>\uc18c\uacb0 \uc54c\ub8e8\ubbf8\ub098 (99.5%)<\/strong><\/td>\uc9c0\ub974\ucf54\ub2c8\uc544 (Y-TZP)<\/strong><\/td>\uc2e4\ub9ac\ucf58 \uce74\ubc14\uc774\ub4dc<\/strong><\/td>\uc2e4\ub9ac\ucf58 \uc9c8\ud654\ubb3c<\/strong><\/td><\/tr>
\ubc00\ub3c4 (g\/cm\u00b3)<\/td>3.85-3.95<\/td>6.0-6.1<\/td>3.1-3.2<\/td>3.2-3.3<\/td><\/tr>
\uacbd\ub3c4 (HV)<\/td>1600-2000<\/td>1200-1300<\/td>2500-2800<\/td>1500-1700<\/td><\/tr>
\uad7d\ud798 \uac15\ub3c4 (MPa)<\/td>350-450<\/td>800-1200<\/td>400-550<\/td>600-900<\/td><\/tr>
\ud30c\ub2e8 \uc778\uc131 (MPa\u00b7m\u00bd)<\/td>3.5-4.5<\/td>8-12<\/td>3-4<\/td>5-7<\/td><\/tr>
\ucd5c\ub300 \uc0ac\uc6a9 \uc628\ub3c4 (\u00b0C)<\/td>1500-1700<\/td>800-1000<\/td>1600-1750<\/td>1300-1500<\/td><\/tr>
\uc5f4\uc804\ub3c4\ub3c4 (W\/m\u00b7K)<\/td>24-35<\/td>2-3<\/td>100-140<\/td>20-30<\/td><\/tr>
\ubd80\ud53c \uc800\ud56d\ub960 (\u03a9\u00b7cm)<\/td>10^14<\/td>10^10<\/td>10^2-10^6<\/td>10^14<\/td><\/tr>
\uc0c1\ub300\uc801 \ube44\uc6a9<\/td>1\uac1c (\ucc38\uc870)<\/td>3-5x<\/td>4-8x<\/td>5-10x<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\uc9c0\ub974\ucf54\ub2c8\uc544\uc5d0 \ube44\ud574 \uc18c\uacb0 \uc54c\ub8e8\ubbf8\ub098 \uc18c\uc7ac\ub294 \uc57d 1\/3\uc5d0\uc11c 1\/5 \uc218\uc900\uc758 \uc7ac\ub8cc \ube44\uc6a9\uc73c\ub85c \ub354 \ub6f0\uc5b4\ub09c \uacbd\ub3c4, \ub354 \ub192\uc740 \ub0b4\uc5f4\uc131 \ubc0f \ub354 \uc6b0\uc218\ud55c \ub0b4\ud654\ud559\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc9c0\ub974\ucf54\ub2c8\uc544\ub294 \ud6e8\uc52c \ub354 \ub192\uc740 \ud30c\uad34 \uc778\uc131(8~12 MPa\u00b7m\u00bd \ub300 3.5~4.5 MPa\u00b7m\u00bd)\uacfc \uad7d\ud798 \uac15\ub3c4\ub97c \uc81c\uacf5\ud558\ubbc0\ub85c, \ucda9\uaca9 \ud558\uc911\uc774 \uac00\ud574\uc9c0\uac70\ub098 \uade0\uc5f4 \uc804\ud30c \uc800\ud56d\uc131\uc774 \uac00\uc7a5 \uc911\uc694\ud55c \uc6a9\ub3c4\uc5d0\ub294 \ub354 \ub098\uc740 \uc120\ud0dd\uc785\ub2c8\ub2e4. \ub610\ud55c \uc9c0\ub974\ucf54\ub2c8\uc544\ub294 \uc5f4\uc804\ub3c4\uc728\uc774 \ud6e8\uc52c \ub0ae\uae30 \ub54c\ubb38\uc5d0 \uc54c\ub8e8\ubbf8\ub098\uc758 \uc7a5\uc810\uc774 \ub450\ub4dc\ub7ec\uc9c0\ub294 \ubc29\uc5f4 \uc6a9\ub3c4\uc5d0\ub294 \uc801\ud569\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc54c\ub8e8\ubbf8\ub098(Al\u2082O\u2083)\ub294 \uc2e4\ub9ac\ucf58 \uce74\ubc14\uc774\ub4dc\uc5d0 \ube44\ud574 \uacbd\ub3c4\uc640 \uc5f4\uc804\ub3c4\ub3c4\uc5d0\uc11c\ub294 \ub4a4\uc9c0\uc9c0\ub9cc, \uc804\uae30 \uc808\uc5f0\uc131\uacfc \ube44\uc6a9 \uba74\uc5d0\uc11c\ub294 \uc555\ub3c4\uc801\uc73c\ub85c \uc6b0\uc6d4\ud569\ub2c8\ub2e4. \uc2e4\ub9ac\ucf58 \uce74\ubc14\uc774\ub4dc\ub294 \ubc18\ub3c4\uccb4 \uc131\uc9c8\uc744 \ub760\uace0 \uc788\uc5b4(\uc800\ud56d\ub960 10\u00b2~10\u2076 \u03a9\u00b7cm), \uc54c\ub8e8\ubbf8\ub098\uac00 \ud45c\uc900\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc804\uae30 \uc808\uc5f0 \uc6a9\ub3c4\uc5d0\ub294 \uc801\ud569\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc2e4\ub9ac\ucf58 \uce74\ubc14\uc774\ub4dc\ub294 \ub6f0\uc5b4\ub09c \uc5f4\uc804\ub3c4\ub3c4(100~140 W\/m\u00b7K) \ub355\ubd84\uc5d0 \uadf9\ud55c\uc758 \uc5f4 \ubc29\uc0b0\uc774 \ud544\uc694\ud55c \uc0c1\ud669\uc5d0\uc11c \uc120\ud638\ub418\uc9c0\ub9cc, \ub3d9\ub4f1\ud55c \uc131\ub2a5\uc758 \uc54c\ub8e8\ubbf8\ub098 \ubd80\ud488\uc5d0 \ube44\ud574 \ube44\uc6a9\uc774 4~8\ubc30 \ub354 \ube44\uc309\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc2e4\ub9ac\ucf58 \uc9c8\ud654\ubb3c\uc740 \uad6c\uc870\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc54c\ub8e8\ubbf8\ub098\uc640 \uac00\uc7a5 \uc9c1\uc811\uc801\uc73c\ub85c \uacbd\uc7c1\ud558\uba70, \ub354 \ub6f0\uc5b4\ub09c \ud30c\uad34 \uc778\uc131\uacfc \uc5f4\ucda9\uaca9 \uc800\ud56d\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098, \uc18c\uacb0 \uc54c\ub8e8\ubbf8\ub098\uc758 \ub354 \ub113\uc740 \ud654\ud559\uc801 \ud638\ud658\uc131<\/a> \ub610\ud55c \ube44\uc6a9\uc774 \uc0c1\ub2f9\ud788 \uc800\ub834\ud558\uae30 \ub54c\ubb38\uc5d0, \ub300\ubd80\ubd84\uc758 \ub9c8\ubaa8 \ubc29\uc9c0, \ub2e8\uc5f4 \ubc0f \ub0b4\uc2dd\uc131 \uc6a9\ub3c4\uc5d0\uc11c \uc54c\ub8e8\ubbf8\ub098\ub97c \uc6b0\uc120\uc801\uc73c\ub85c \uc120\ud0dd\ud569\ub2c8\ub2e4. \ubd80\ud488 \uc124\uacc4\uc790\ub4e4\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc54c\ub8e8\ubbf8\ub098\ub97c \uba3c\uc800 \uc120\ud0dd\ud558\uba70, \ud2b9\uc815 \ubb3c\uc131 \uc694\uac74\uc744 \ucda9\uc871\ud560 \uc218 \uc5c6\uc744 \ub54c\uc5d0\ub9cc \ub2e4\ub978 \uc138\ub77c\ubbf9 \uc18c\uc7ac\ub85c \uc804\ud658\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc18c\uacb0 \uc54c\ub8e8\ubbf8\ub098\uc758 \uc2dc\uc7a5 \uc804\ub9dd\uc740 \uc5b4\ub5a0\ud55c\uac00?<\/h2>\n\n\n\n

\uc804 \uc138\uacc4 \uc18c\uacb0 \uc54c\ub8e8\ubbf8\ub098 \uc2dc\uc7a5\uc740 \uc804\uc790\uc81c\ud488 \uc18c\ud615\ud654, \uc804\uae30\ucc28 \ubc30\ud130\ub9ac \uc2dc\uc2a4\ud15c, 5G \uc778\ud504\ub77c \uad6c\ucd95, \uadf8\ub9ac\uace0 \ucca0\uac15 \ubc0f \ub0b4\ud654\ubb3c \uc0b0\uc5c5\uc758 \uc9c0\uc18d\uc801\uc778 \ud655\uc7a5\uc5d0 \ud798\uc785\uc5b4 \uc5f0\ud3c9\uade0 \uc131\uc7a5\ub960(CAGR)\uc740 12~15% \ubc94\uc704\ub97c \uae30\ub85d\ud560 \uac83\uc73c\ub85c \uc804\ub9dd\ub41c\ub2e4.<\/strong><\/p>\n\n\n\n

\uc5ec\ub7ec \uc2dc\uc7a5 \uc870\uc0ac \uae30\uad00\ub4e4\uc774 \uac15\ub825\ud55c \uc131\uc7a5\uc138\ub97c \uc804\ub9dd\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud55c \ubd84\uc11d\uc5d0 \ub530\ub974\uba74 2024\ub144 \uc2dc\uc7a5 \uaddc\ubaa8\ub294 2\uc5b5 9,045\ub9cc \ub2ec\ub7ec\uc5d0 \ub2ec\ud560 \uac83\uc73c\ub85c \uc608\uc0c1\ub418\uba70, 12.7%, 2032\ub144\uae4c\uc9c0 \uc5f0\ud3c9\uade0 \uc131\uc7a5\ub960(CAGR)\uc744 \uae30\ub85d\ud558\uba70 7\uc5b5 2,386\ub9cc \ub2ec\ub7ec\uc5d0 \ub2ec\ud560 \uc804\ub9dd<\/a>. \ub610 \ub2e4\ub978 \ucd94\uc0b0\uce58\uc5d0 \ub530\ub974\uba74 14.6%\uc758 \ub354 \ub192\uc740 \uc5f0\ud3c9\uade0 \uc131\uc7a5\ub960(CAGR)\uc744 \uae30\ub85d\ud558\uba70 2031\ub144\uae4c\uc9c0 7\uc5b5 5,700\ub9cc \ub2ec\ub7ec<\/a>. \uc18c\uacb0 \ubc0f \ube44\uc18c\uacb0 \uc81c\ud488\uc744 \ud3ec\ud568\ud558\ub294 \uad11\ubc94\uc704\ud55c \uc54c\ub8e8\ubbf8\ub098 \uc138\ub77c\ubbf9\uc2a4 \uc2dc\uc7a5\uc740 2024\ub144 \uae30\uc900 98\uc5b5 3\ucc9c\ub9cc \ub2ec\ub7ec \uaddc\ubaa8\uc600\uc73c\uba70, \ud604\uc7ac 2032\ub144\uae4c\uc9c0 164\uc5b5 \ub2ec\ub7ec\uc5d0 \ub2ec\ud560 \uac83\uc73c\ub85c \uc804\ub9dd\ub41c\ub2e4<\/a> 6.6%\uc758 \uc5f0\ud3c9\uade0 \uc131\uc7a5\ub960(CAGR)\uc744 \uae30\ub85d\ud558\uba70, \ubaa8\ub4e0 \uc54c\ub8e8\ubbf8\ub098 \uae30\ubc18 \ucca8\ub2e8 \uc138\ub77c\ubbf9 \ubd84\uc57c\uc5d0\uc11c \uc9c0\uc18d\uc801\uc778 \uc218\uc694\uac00 \ud655\uc778\ub418\uc5c8\ub2e4.<\/p>\n\n\n\n

\uc9c0\uc5ed\ubcc4\ub85c\ub294 \uc544\uc2dc\uc544\u00b7\ud0dc\ud3c9\uc591 \uc9c0\uc5ed\uc774 \uc0dd\uc0b0\uacfc \uc18c\ube44 \ubaa8\ub450\uc5d0\uc11c \uc555\ub3c4\uc801\uc778 \ube44\uc911\uc744 \ucc28\uc9c0\ud558\uace0 \uc788\ub294\ub370, \uc774\ub294 \uc911\uad6d, \uc77c\ubcf8, \ud55c\uad6d\uc758 \ub300\uaddc\ubaa8 \uc804\uc790\uc81c\ud488 \uc81c\uc870\uc640 \ub354\ubd88\uc5b4 \uae09\uc18d\ud55c \uc0b0\uc5c5\ud654 \ubc0f \uc778\ud504\ub77c \uac1c\ubc1c\uc774 \ub4b7\ubc1b\uce68\ub418\uace0 \uc788\uae30 \ub54c\ubb38\uc774\ub2e4. \ubd81\ubbf8\ub294 \uc804 \uc138\uacc4 \uc218\uc694\uc758 \uc57d 24%\ub97c \ucc28\uc9c0\ud558\uba70, \uc18c\ube44\ub294 \uad6d\ubc29, \ud56d\uacf5\uc6b0\uc8fc \ubc0f \ubc18\ub3c4\uccb4 \uc7a5\ube44 \ubd84\uc57c\uc758 \uace0\ubd80\uac00\uac00\uce58 \ub9de\ucda4\ud615 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc9d1\uc911\ub418\uc5b4 \uc788\ub2e4. \uc720\ub7fd\uc740 \uc815\ubc00 \uacf5\ud559 \uc751\uc6a9 \ubd84\uc57c, \ud2b9\ud788 \uc758\ub8cc \uae30\uae30 \ubc0f \uc790\ub3d9\ucc28 \uc13c\uc11c \uc2dc\uc2a4\ud15c \ubd84\uc57c\uc5d0\uc11c \uac15\ub825\ud55c \uc785\uc9c0\ub97c \uc720\uc9c0\ud558\uace0 \uc788\ub2e4.<\/p>\n\n\n\n

\uc804\uc790 \ubd80\ubb38\uc740 \uac00\uc7a5 \uc911\uc694\ud55c \uc131\uc7a5 \ub3d9\ub825\uc785\ub2c8\ub2e4. \uc804\uae30\ucc28 \ud30c\uc6cc \ubaa8\ub4c8\uc5d0 \ub354 \ub192\uc740 \uc804\uc555\uacfc \uc804\ub958 \ucc98\ub9ac \ub2a5\ub825\uc774 \uc694\uad6c\ub428\uc5d0 \ub530\ub77c, \uc18c\uacb0 \uc54c\ub8e8\ubbf8\ub098 \uae30\ud310\uc740 \uc548\uc815\uc801\uc778 \uc791\ub3d9\uc5d0 \ud544\uc218\uc801\uc778 \uc804\uae30\uc801 \uc808\uc5f0 \ubc0f \uc5f4 \uad00\ub9ac \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. 5G \ubc0f 5G \uc774\ud6c4 \ud1b5\uc2e0 \uc778\ud504\ub77c\ub97c \ud5a5\ud55c \uc804 \uc138\uacc4\uc801\uc778 \ucd94\uc138\uac00 \uac00\uc18d\ud654\ub418\uba74\uc11c, \ub354 \ub192\uc740 \uc8fc\ud30c\uc218\uc5d0\uc11c \uc791\ub3d9\ud558\ub294 \uc54c\ub8e8\ubbf8\ub098 \uae30\ubc18 \ubd80\ud488\uc5d0 \ub300\ud55c \uc218\uc694\uac00 \uc99d\uac00\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub3d9\uc2dc\uc5d0, \ubc18\ub3c4\uccb4 \uc0b0\uc5c5\uc758 \ucca8\ub2e8 \ub178\ub4dc\ub85c\uc758 \uc804\ud658\uc5d0 \ub530\ub77c \uc6e8\uc774\ud37c \uacf5\uc815 \ud658\uacbd\uc744 \uc704\ud55c \ub354\uc6b1 \uc21c\ub3c4\uac00 \ub192\uc740 \uc54c\ub8e8\ubbf8\ub098 \ubd80\ud488\uc774 \uc694\uad6c\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc5d0\ub108\uc9c0 \ubd84\uc57c\uc758 \uc751\uc6a9 \ubd84\uc57c\ub294 \uc218\uc694\uac00 \uae09\uc18d\ud788 \uc99d\uac00\ud558\uace0 \uc788\ub294 \ubd84\uc57c\uc785\ub2c8\ub2e4. \ub9ac\ud2ac\uc774\uc628 \ubc30\ud130\ub9ac\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc18c\uacb0 \uc54c\ub8e8\ubbf8\ub098 \ubd84\ub9ac\ub9c9\uc740 \uc5f4\uc801 \uc548\uc815\uc131\uacfc \uc548\uc804\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4. \uace0\uccb4 \uc0b0\ud654\ubb3c \uc5f0\ub8cc \uc804\uc9c0\ub294 \ub192\uc740 \uc791\ub3d9 \uc628\ub3c4\uc5d0\uc11c\ub3c4 \ud654\ud559\uc801 \uc548\uc815\uc131\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574 \uc54c\ub8e8\ubbf8\ub098 \ubd80\ud488\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc804 \uc138\uacc4 \uc0dd\uc0b0\ub7c9\uc758 \uc57d 38%\ub97c \uc18c\ube44\ud558\ub294 \ub0b4\ud654\ubb3c \ubd80\ubb38\uc740 \ucca0\uac15 \uc5c5\uccb4\ub4e4\uc774 \uac15\ud654\ub418\ub294 \ud658\uacbd \uaddc\uc81c\ub97c \ucda9\uc871\ud558\uae30 \uc704\ud574 \uace0\uc21c\ub3c4 \uc54c\ub8e8\ubbf8\ub098 \ub77c\uc774\ub2dd\uc744 \ucc44\ud0dd\ud568\uc5d0 \ub530\ub77c \uc9c0\uc18d\uc801\uc73c\ub85c \ud604\ub300\ud654\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc2dc\uc7a5 \uc131\uc7a5\uc758 \uc8fc\uc694 \uc81c\uc57d \uc694\uc778\uc740 \uc5ec\uc804\ud788 \uc5d0\ub108\uc9c0 \uc9d1\uc57d\uc801\uc778 \uc81c\uc870 \uacf5\uc815\uc774\uba70, \uc18c\uacb0 \uacf5\uc815\ub9cc\uc73c\ub85c\ub3c4 \ucd1d \uc0dd\uc0b0 \ube44\uc6a9\uc758 40~60%\ub97c \ucc28\uc9c0\ud558\uace0 \uc788\uc5b4, \uc5d0\ub108\uc9c0 \uac00\uaca9\uc774 \ub192\uc740 \uc218\uc900\uc744 \uc720\uc9c0\ud560 \uacbd\uc6b0 \uc131\uc7a5\ub960\uc744 \ub454\ud654\uc2dc\ud0ac \uc218 \uc788\ub294 \uc694\uc778\uc73c\ub85c \uc791\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc6a9\ub3c4\uc5d0 \ub9de\ub294 \uc801\uc808\ud55c \uc18c\uacb0 \uc54c\ub8e8\ubbf8\ub098 \ub4f1\uae09\uc744 \uc120\ud0dd\ud558\ub294 \ubc29\ubc95<\/h2>\n\n\n\n

\uc18c\uacb0 \uc54c\ub8e8\ubbf8\ub098 \ubd80\ud488\uc758 \ub4f1\uae09 \uc120\uc815\uc740 \ub2e4\uc74c \uc138 \uac00\uc9c0 \uacb0\uc815 \uae30\uc900\uc744 \ub530\ub985\ub2c8\ub2e4. \uc791\ub3d9 \ud658\uacbd\uc758 \uac00\ud639\ub3c4\uc5d0 \ub530\ub77c \ud544\uc694\ud55c \uc21c\ub3c4 \uc218\uc900\uc744 \uacb0\uc815\ud558\uace0, \ubd80\ud488 \ud615\uc0c1\uacfc \uc0dd\uc0b0\ub7c9\uc5d0 \uc801\ud569\ud55c \uc131\ud615 \uae30\uc220\uc744 \ud3c9\uac00\ud558\uba70, \uc131\ub2a5 \uc694\uad6c \uc0ac\ud56d\uacfc \ube44\uc6a9 \uc81c\uc57d\uc744 \uade0\ud615 \uc788\uac8c \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. 96% \ub4f1\uae09\uc740 \ub300\ubd80\ubd84\uc758 \uc0b0\uc5c5\uc801 \uc694\uad6c\ub97c \ucda9\uc871\uc2dc\ud0a4\ub294 \ubc18\uba74, 99.5% \ubc0f 99.9% \ub4f1\uae09\uc740 \uac01\uac01 \uc804\uc790, \ubc18\ub3c4\uccb4 \ubc0f \uace0\uc9c4\uacf5 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uac01\uac01 \ub300\uc751\ud569\ub2c8\ub2e4.<\/strong><\/p>\n\n\n\n

\uc18c\uacb0 \uc54c\ub8e8\ubbf8\ub098\uc758 \uc21c\ub3c4\ub294 \uc131\ub2a5\uacfc \ube44\uc6a9 \ubaa8\ub450\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uac00\uc7a5 \uc911\uc694\ud55c \ub2e8\uc77c \uc0ac\uc591\uc785\ub2c8\ub2e4. \uc0c1\uc6a9 \ub4f1\uae09\uc740 \uc6a9\ub3c4\ubcc4 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \uba85\ud655\ud558\uac8c \uad6c\ubd84\ub418\ub294 \uc138 \uac00\uc9c0 \ub4f1\uae09\uc73c\ub85c \ub098\ub269\ub2c8\ub2e4:<\/p>\n\n\n\n

\ub4f1\uae09<\/strong><\/td>Al2O3 \ud568\ub7c9<\/strong><\/td>\uc8fc\uc694 \ud2b9\uc9d5<\/strong><\/td>\ub300\ud45c\uc801\uc778 \uc801\uc6a9 \ubd84\uc57c<\/strong><\/td>\uc0c1\ub300\uc801 \ube44\uc6a9<\/strong><\/td><\/tr>
96%<\/td>95-96%<\/td>\uc6b0\uc218\ud55c \uae30\uacc4\uc801 \uac15\ub3c4, \uc801\uc808\ud55c \ub0b4\ub9c8\ubaa8\uc131, \ud45c\uc900 \uc808\uc5f0 \uc131\ub2a5<\/td>\ub77c\uc774\ub108, \ud38c\ud504 \uc530, \ubc38\ube0c \ubd80\ud488, \uc5f0\ub9c8\uc7ac, \uc12c\uc720 \uac00\uc774\ub4dc<\/td>1x (\uae30\uc900\uce58)<\/td><\/tr>
99.5%<\/td>99.5-99.7%<\/td>\ub354 \ub192\uc740 \uac15\ub3c4\uc640 \uacbd\ub3c4, \ud5a5\uc0c1\ub41c \uc808\uc5f0 \ub0b4\ub825, \ub0ae\uc740 \uac00\uc2a4 \ubc29\ucd9c\ub7c9<\/td>\uc804\uc790 \uae30\ud310, \uc9c4\uacf5 \ud53c\ub4dc\uc2a4\ub8e8, \uace0\uc804\uc555 \uc808\uc5f0\uccb4, \uc758\ub8cc \uae30\uae30<\/td>2-3x<\/td><\/tr>
99.9%<\/td>99.9%+<\/td>\ucd5c\uace0\uc758 \uacbd\ub3c4\uc640 \uac15\ub3c4, \ud0c1\uc6d4\ud55c \ub0b4\ub9c8\ubaa8\uc131 \ubc0f \ub0b4\ud50c\ub77c\uc988\ub9c8\uc131, \uc587\uc740 \ub2e8\uba74\uc5d0\uc11c \ubc18\ud22c\uba85\uc131<\/td>\ubc18\ub3c4\uccb4 \uc2dd\uac01\/\uc99d\ucc29 \ucc54\ubc84, \uace0\uc628 \uc6a9\uad11\ub85c \ud29c\ube0c, \uc815\ubc00 \uad11\ud559 \ubd80\ud488, \ub808\uc774\uc800 \ubd80\ud488<\/td>5-10x<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\uc791\ub3d9 \uc628\ub3c4\uac00 \uc12d\uc528 1500\ub3c4 \uc774\ud558\ub85c \uc720\uc9c0\ub418\uace0 \ud654\ud559\uc801 \ubd80\uc2dd\uc131\uc774 \uc5c6\ub294 \uc77c\ubc18\uc801\uc778 \uc0b0\uc5c5\uc6a9 \ub9c8\ubaa8 \ubc0f \ub2e8\uc5f4 \uc6a9\ub3c4\uc758 \uacbd\uc6b0, 96% \uc54c\ub8e8\ubbf8\ub098 \uc18c\uc7ac\ub294 \ucd5c\uc800 \ube44\uc6a9\uc73c\ub85c \ucda9\ubd84\ud55c \uc131\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. 4-5% \uc720\ub9ac\uc0c1(\uc77c\ubc18\uc801\uc73c\ub85c \uc2e4\ub9ac\uce74, \ub9c8\uadf8\ub124\uc2dc\uc544 \ub610\ub294 \uce7c\uc2dc\uc544 \ucca8\uac00\uc81c)\uc740 \uc18c\uacb0\uc744 \ub3d5\uc9c0\ub9cc, \uace0\uc628 \ub0b4\uc131\uacfc \ub0b4\ud654\ud559\uc131\uc740 \uc81c\ud55c\ud569\ub2c8\ub2e4. \uc0c1\uc138 \ubd80\ub3d9\uc0b0 \ube44\uad50<\/a> 96% \uc54c\ub8e8\ubbf8\ub098 \uc81c\ud488\uc774 \ub300\ubd80\ubd84\uc758 \ud38c\ud504 \uc530, \ub9c8\ubaa8 \ubc29\uc9c0 \ub77c\uc774\ub108 \ubc0f \ud45c\uc900 \uc804\uae30 \uc808\uc5f0\uccb4\uc5d0 \ub300\ud55c \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud568\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n

99.5% \ub4f1\uae09\uc740 \uc720\ub9ac\uc0c1(glassy phase)\uc744 \ub300\ubd80\ubd84 \uc81c\uac70\ud558\uc5ec \uc808\uc5f0 \ub0b4\ub825(10-12 kV\/mm\uc5d0\uc11c 12-15 kV\/mm\ub85c \ud5a5\uc0c1), \ub0b4\ud654\ud559\uc131 \ubc0f \uc544\uc6c3\uac00\uc2f1 \ud2b9\uc131\uc744 \ub300\ud3ed \uac1c\uc120\ud569\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 \uadf9\ud788 \uc18c\ub7c9\uc758 \ud718\ubc1c\uc131 \uc720\ub9ac\uc0c1\uc870\ucc28\ub3c4 \uc131\ub2a5\uc744 \uc800\ud558\uc2dc\ud0ac \uc218 \uc788\ub294 \uc804\uc790 \uae30\ud310, \uc9c4\uacf5 \ucc54\ubc84 \ubd80\ud488 \ubc0f \uace0\uc804\uc555 \uc808\uc5f0\uccb4\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ucd5c\uc18c \uc21c\ub3c4 \uae30\uc900\uc774 \ub429\ub2c8\ub2e4. \uc774\ub294 \uc804\ub825 \uc804\uc790 \uae30\ud310 \ubc0f LED \ud328\ud0a4\uc9d5 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uac00\uc7a5 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc0ac\uc591\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uace0\uc21c\ub3c4 99.9% \uc54c\ub8e8\ubbf8\ub098 \uc18c\uc7ac\ub294 \uac00\uc7a5 \uae4c\ub2e4\ub85c\uc6b4 \ud658\uacbd\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ubbf8\ub7c9\uc758 \uc720\ub9ac\uc0c1\uc870\ucc28 \uc6e8\uc774\ud37c\ub97c \uc624\uc5fc\uc2dc\ud0ac \uc218 \uc788\ub294 \ubc18\ub3c4\uccb4 \ud50c\ub77c\uc988\ub9c8 \uc5d0\uce6d \ucc54\ubc84, \uac70\uc758 \uc81c\ub85c\uc5d0 \uac00\uae4c\uc6b4 \uc544\uc6c3\uac00\uc2f1\uc774 \uc694\uad6c\ub418\ub294 \uace0\uc9c4\uacf5 \uc2dc\uc2a4\ud15c, \uadf8\ub9ac\uace0 \ud22c\uba85\uc131\uc774\ub098 \ubc18\ud22c\uba85\uc131\uc774 \ud544\uc694\ud55c \uc815\ubc00 \uad11\ud559 \ubd80\ud488 \ub4f1\uc774 \uadf8 \uc608\uc785\ub2c8\ub2e4. \uac00\uaca9\uc740 96% \uc18c\uc7ac\ubcf4\ub2e4 5~10\ubc30\ub098 \ube44\uc2f8\uc9c0\ub9cc, \uc6e8\uc774\ud37c \ud55c \ub85c\ud2b8\uc758 \uac00\uce58\uac00 \uc218\ubc31\ub9cc \ub2ec\ub7ec\uc5d0 \ub2ec\ud560 \uc218 \uc788\ub294 \ubc18\ub3c4\uccb4 \uc81c\uc870 \ubd84\uc57c\uc5d0\uc11c\ub294 \uc624\uc5fc\uc73c\ub85c \uc778\ud55c \uc218\uc728 \uc190\uc2e4 \uc704\ud5d8\uc5d0 \ube44\ud558\uba74 \uc18c\uc7ac \ube44\uc6a9\uc740 \ubbf8\ubbf8\ud55c \uc218\uc900\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc131\ud615 \uacf5\ubc95\uc758 \uc120\ud0dd\uc740 \ubd80\ud488\uc758 \ud615\uc0c1\uacfc \uc0dd\uc0b0\ub7c9\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \uac74\uc2dd \uc131\ud615\uc740 \ub2e8\uc21c\ud55c \ud615\uc0c1\uc758 \ub300\ub7c9 \uc0dd\uc0b0\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uc0ac\ucd9c \uc131\ud615\uc740 \uc758\ub8cc \ubc0f \uc804\uc790 \ubd84\uc57c\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uacf5\ucc28\uac00 \uc5c4\uaca9\ud55c \ubcf5\uc7a1\ud558\uace0 \uc791\uc740 \ubd80\ud488\uc744 \uc81c\uc791\ud560 \uc218 \uc788\uac8c \ud574\uc90d\ub2c8\ub2e4. \ud14c\uc774\ud504 \uce90\uc2a4\ud305\uc740 \ub2e4\uce35 \uc138\ub77c\ubbf9 \uae30\ud310\uc6a9 \ubc15\ub9c9\uc744 \uc0dd\uc0b0\ud558\ub294 \uacf5\uc815\uc785\ub2c8\ub2e4. \ub4f1\ubc29\uc131 \ud504\ub808\uc2a4 \uc131\ud615\uc740 \ub2e8\ucd95 \ud504\ub808\uc2a4 \uc131\ud615 \uc2dc \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \ubcf5\uc7a1\ud55c \ud615\uc0c1\uc758 \ubd80\ud488\uc5d0 \uade0\uc77c\ud55c \ubc00\ub3c4\ub97c \ud655\ubcf4\ud574 \uc90d\ub2c8\ub2e4. \uc131\ud615 \ubc29\ubc95\uc740 \ub2ec\uc131 \uac00\ub2a5\ud55c \uacf5\ucc28, \ud45c\uba74 \ub9c8\uac10 \ubc0f \ub2e8\uac00\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce58\ubbc0\ub85c, \uc124\uacc4 \ub2e8\uacc4 \ucd08\uae30\uc5d0 \ubd80\ud488 \uacf5\uae09\uc5c5\uccb4\uc640 \uc0c1\uc758\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

Sintered alumina has quietly become one of the most indispensable engineering materials in modern manufacturing. From the substrates inside your smartphone to the armor plating on military vehicles, this dense polycrystalline form of aluminum oxide delivers a combination of hardness, thermal stability, and electrical insulation that few other materials can match. With the global sintered […]<\/p>\n","protected":false},"author":16,"featured_media":8022,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[217,229,218],"class_list":["post-8021","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-alumina","tag-sintered-alumina","tag-types-of-alumina"],"_links":{"self":[{"href":"https:\/\/junglenical.com\/ko\/wp-json\/wp\/v2\/posts\/8021","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/junglenical.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/junglenical.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/junglenical.com\/ko\/wp-json\/wp\/v2\/users\/16"}],"replies":[{"embeddable":true,"href":"https:\/\/junglenical.com\/ko\/wp-json\/wp\/v2\/comments?post=8021"}],"version-history":[{"count":1,"href":"https:\/\/junglenical.com\/ko\/wp-json\/wp\/v2\/posts\/8021\/revisions"}],"predecessor-version":[{"id":8023,"href":"https:\/\/junglenical.com\/ko\/wp-json\/wp\/v2\/posts\/8021\/revisions\/8023"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/junglenical.com\/ko\/wp-json\/wp\/v2\/media\/8022"}],"wp:attachment":[{"href":"https:\/\/junglenical.com\/ko\/wp-json\/wp\/v2\/media?parent=8021"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/junglenical.com\/ko\/wp-json\/wp\/v2\/categories?post=8021"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/junglenical.com\/ko\/wp-json\/wp\/v2\/tags?post=8021"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}